Finding the Fourth Proportional to 2,677,716.84, 3,695,235.67 and 1,454,011.66
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Solution
The fourth proportional to 2,677,716.84, 3,695,235.67 and 1,454,011.66 is: 2,006,528.72
Step by Step Solution
- Step 1: Write the proportion equation
2,677,716.84 : 3,695,235.67 = 1,454,011.66 : x - Step 2: Convert to fraction form
2,677,716.84/3,695,235.67 = 1,454,011.66/x - Step 3: Cross multiply
2,677,716.84x = 3,695,235.67 × 1,454,011.66 - Step 4: Simplify right side
2,677,716.84x = 5,372,915,750,483.81 - Step 5: Solve for x
x = 5,372,915,750,483.81/2,677,716.84 - Step 6: Final answer
x = 2,006,528.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.